Hi I'm not sure this is the place to post this for help.
I just bought a new car with a GPS Navigation System in it. The Nav. disc is a DVD and costs $199.00 to replace. I used Alcohol 120% to make a disc image (Mds.) I then burned that image on a dual layer disc since the data was about 6 gigs. I placed the copied dics in the Nav system and it could not read the disc.
Is there a way to copy such a disc?
Someone said that the disc might be written in a ptp format and the copy I made on my computer is opt?
I have no idea what that's all about.
I've been very successful backing up many of my own Dvd's( Hundreds).
Can anyone point me in the right direction to back up my copy.